1. Department of Geriatrics, Charles Foix Hospital, Paris VI University Hospital, Ivry sur Seine, France
2. Burn Unit, Lapeyronie Hospital, University Hospital of Montpellier, France
3. Angiologist, Vascular Unit, Saint Joseph Hospital, Paris, France
4. Diabetes Unit, University Hospital of Toulouse, France
5. Research and Development Unit, Laboratoires Urgo, Chenôve, France.